| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.99 | 4.323% | $108.4855 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $103.93 | 10.421% | $114.7605 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $244.59 | 12.576% | $275.3496 | $275.35 | $275.35 | $275.30 |
| Purchase #4 | $27.31 | 12.326% | $30.6762 | $30.68 | $30.70 | $30.70 |
| Purchase #5 | $98.71 | 10.272% | $108.8495 | $108.85 | $108.85 | $108.80 |
| Purchase #6 | $59.97 | 4.772% | $62.8318 | $62.83 | $62.85 | $62.80 |
| Purchase #7 | $86.39 | 10.118% | $95.1309 | $95.13 | $95.15 | $95.10 |
| 7 purchase totals = | $724.89 | $796.0840 | $796.09 | $796.15 | $796.00 | |